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Bad Durrenberg, DT

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Patents Grantslast 30 patents

Information Patent Grant
Methods for reactivating zeolites
- Patent number 4,043,938
- Issue date Aug 23, 1977
- VEB Leuna-Werke "Walter Ulbricht"
- Hans-Heinrich Reif
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL